Contract Tape

CTO most active options contracts

Full contract-level activity ranked by volume, with side, expiry, strike, open interest, and implied volatility context.

Options summary Strike map Contracts History
By volume 76 records

Detail Tape

CTO most active options contracts

Page 1 of 2
Contract CTO260821C00022500
Side Call
Expiry21 Aug 2026
Strike22.50
Volume68
OI547
IV0.24
Contract CTO260821C00020000
Side Call
Expiry21 Aug 2026
Strike20.00
Volume-
OI200
IV0.01
Contract CTO261120C00020000
Side Call
Expiry20 Nov 2026
Strike20.00
Volume-
OI136
IV0.12
Contract CTO261120C00022500
Side Call
Expiry20 Nov 2026
Strike22.50
Volume-
OI131
IV0.18
Contract CTO261120P00022500
Side Put
Expiry20 Nov 2026
Strike22.50
Volume-
OI123
IV0.28
Contract CTO260821P00020000
Side Put
Expiry21 Aug 2026
Strike20.00
Volume-
OI65
IV0.21
Contract CTO260821C00025000
Side Call
Expiry21 Aug 2026
Strike25.00
Volume-
OI30
IV0.26
Contract CTO260821C00017500
Side Call
Expiry21 Aug 2026
Strike17.50
Volume-
OI15
IV0.83
Contract CTO261120P00017500
Side Put
Expiry20 Nov 2026
Strike17.50
Volume-
OI12
IV0.19
Contract CTO270219P00017500
Side Put
Expiry19 Feb 2027
Strike17.50
Volume-
OI10
IV0.56
Contract CTO261120P00015000
Side Put
Expiry20 Nov 2026
Strike15.00
Volume-
OI8
IV0.31
Contract CTO260821P00017500
Side Put
Expiry21 Aug 2026
Strike17.50
Volume-
OI5
IV0.43
Contract CTO260918C00022500
Side Call
Expiry18 Sep 2026
Strike22.50
Volume-
OI5
IV0.19
Contract CTO261120P00012500
Side Put
Expiry20 Nov 2026
Strike12.50
Volume-
OI5
IV0.42
Contract CTO260821P00015000
Side Put
Expiry21 Aug 2026
Strike15.00
Volume-
OI4
IV0.69
Contract CTO261120C00030000
Side Call
Expiry20 Nov 2026
Strike30.00
Volume-
OI4
IV0.23
Contract CTO270219C00022500
Side Call
Expiry19 Feb 2027
Strike22.50
Volume-
OI4
IV0.22
Contract CTO270219C00017500
Side Call
Expiry19 Feb 2027
Strike17.50
Volume-
OI2
IV0.01
Contract CTO270219C00030000
Side Call
Expiry19 Feb 2027
Strike30.00
Volume-
OI2
IV0.17
Contract CTO260821P00022500
Side Put
Expiry21 Aug 2026
Strike22.50
Volume-
OI1
IV0.26
Contract CTO260918C00020000
Side Call
Expiry18 Sep 2026
Strike20.00
Volume-
OI1
IV0.45
Contract CTO261120P00020000
Side Put
Expiry20 Nov 2026
Strike20.00
Volume-
OI1
IV0.52
Contract CTO261120P00035000
Side Put
Expiry20 Nov 2026
Strike35.00
Volume-
OI1
IV0.75
Contract CTO270219P00015000
Side Put
Expiry19 Feb 2027
Strike15.00
Volume-
OI1
IV0.23
Contract CTO260821C00002500
Side Call
Expiry21 Aug 2026
Strike2.50
Volume-
OI-
IV5.84
Contract CTO260821P00002500
Side Put
Expiry21 Aug 2026
Strike2.50
Volume-
OI-
IV3.56
Contract CTO260821C00005000
Side Call
Expiry21 Aug 2026
Strike5.00
Volume-
OI-
IV4.09
Contract CTO260821P00005000
Side Put
Expiry21 Aug 2026
Strike5.00
Volume-
OI-
IV2.42
Contract CTO260821C00007500
Side Call
Expiry21 Aug 2026
Strike7.50
Volume-
OI-
IV3.01
Contract CTO260821P00007500
Side Put
Expiry21 Aug 2026
Strike7.50
Volume-
OI-
IV1.78
Contract CTO260821C00010000
Side Call
Expiry21 Aug 2026
Strike10.00
Volume-
OI-
IV2.27
Contract CTO260821P00010000
Side Put
Expiry21 Aug 2026
Strike10.00
Volume-
OI-
IV1.33
Contract CTO260821C00012500
Side Call
Expiry21 Aug 2026
Strike12.50
Volume-
OI-
IV1.70
Contract CTO260821P00012500
Side Put
Expiry21 Aug 2026
Strike12.50
Volume-
OI-
IV0.98
Contract CTO260821C00015000
Side Call
Expiry21 Aug 2026
Strike15.00
Volume-
OI-
IV0.01
Contract CTO260821P00025000
Side Put
Expiry21 Aug 2026
Strike25.00
Volume-
OI-
IV0.55
Contract CTO260821C00030000
Side Call
Expiry21 Aug 2026
Strike30.00
Volume-
OI-
IV0.54
Contract CTO260821P00030000
Side Put
Expiry21 Aug 2026
Strike30.00
Volume-
OI-
IV1.00
Contract CTO260821C00035000
Side Call
Expiry21 Aug 2026
Strike35.00
Volume-
OI-
IV0.77
Contract CTO260821P00035000
Side Put
Expiry21 Aug 2026
Strike35.00
Volume-
OI-
IV1.61